Xavier Santiago Guerra, PA-C
NPI 1598466088ActiveIndividual· Physician Assistant· Maitland, FL
Physician Assistant (PA-C) in Maitland, Florida, with an NPI issued in March 2023. 309 Medicare patients in 2024, $26,824 paid; nearly all of their 666 Part D prescriptions were generic (91%). Penumbra, Inc. reported $109.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598466088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 13, 2023 |
| Last updated in NPPES | May 17, 2023 |
| Certified by provider | May 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 893 across 37 procedure codes |
| Paid by Medicare | $26,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 666 · 673 30-day fills |
|---|---|
| Patients | 433 |
| Total drug cost | $10,639 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$109.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $109.74 | 1 |
What the 2025 payments were for
- Food and Beverage$109.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 physician assistants in Maitland · All physician assistants in Florida